Illuminance plots of DKAK36LBS

(as computed by ies2tab from that photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# [MANUFAC]   Thorn - Les Andelys
# [TEST]      DKAK36LBS - 34153
# [LUMINAIRE] Decostreet T2 LB60 - Flat Glass- Adjt=V3L6A
# [LUMCAT]    DECOST2 LB60 AGP-(V3L6A)
# [DATE]      22/12/1999
# down given:   100.0%
# out given:    67.1%
# tilt:  0 
# [LAMP]      GE LU 400W /T/40
# Source file: ldt/DKAK36LBS.LDT
# Luminaire flux =   671 raw, for the given bulb(s) it would be 33553 lm,
#                   67.1 % of the bulb flux
# between 75 and 90:  1.4 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  21.3 cd / 1000 lm ,  0.2 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   608 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   526 cd / 1000 lm,
# maximum spec. lum. intensity   608 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178   178
 10.0   134   133   135   138   140   143   145   147   151   154   158   161   165   169   172   176   179   183   186   189   193   196   199   202   208   216   221
 20.0   105   105   109   113   116   119   123   128   134   140   147   155   162   170   177   184   191   195   199   203   207   211   215   219   227   245   258
 30.0  87.0  87.3  93.6   101   105   109   114   119   126   134   143   155   168   182   194   204   212   216   218   218   217   217   215   217   223   249   277
 35.0  78.0  79.6  88.6  96.4   100   105   111   117   123   130   140   154   170   187   200   210   219   223   224   223   219   215   212   210   212   234   263
 40.0  69.0  71.5  83.0  91.3  95.5   101   105   109   115   123   133   147   164   181   199   213   222   227   228   225   220   214   207   200   193   204   230
 45.0  60.0  63.8  74.5  82.0  86.3  88.8  93.1  98.9   106   115   127   146   171   197   219   232   238   239   236   232   224   211   200   185   165   163   195
 47.5  55.0  59.6  69.9  75.6  78.5  81.6  86.9  93.2   102   110   125   152   184   217   240   251   252   251   246   235   221   207   186   171   145   141   167
 50.0  50.0  55.1  64.3  68.2  70.8  74.7  80.9  89.0  97.7   110   130   160   198   236   261   274   277   269   255   239   216   192   170   149   126   119   139
 52.5  45.5  50.4  57.5  60.4  62.9  68.1  75.4  85.8  96.9   112   134   175   230   279   306   313   303   294   269   240   205   176   150   127   108   101   113
 55.0  41.0  45.6  50.5  53.7  55.8  63.1  72.6  83.7  98.8   115   142   192   261   321   354   364   352   321   289   240   197   157   130   111  92.3  86.1  86.0
 57.5  36.0  41.1  44.0  48.1  53.2  60.3  71.8  84.7   100   117   147   216   324   408   434   425   399   362   306   249   188   140   113  94.9  80.8  74.0  72.5
 60.0  31.0  36.7  38.2  44.9  51.8  60.5  71.6  85.0  99.0   116   150   243   388   495   516   493   451   401   333   257   180   128  96.4  81.3  69.6  63.8  59.0
 62.5  24.5  31.1  33.5  43.2  51.7  60.3  71.1  84.1  97.2   113   148   248   419   544   567   541   496   430   357   262   177   116  81.0  67.9  59.5  55.4  50.5
 65.0  18.0  24.9  30.3  42.8  51.4  60.0  70.4  81.6  94.1   108   134   230   438   592   608   558   508   446   368   262   167   101  68.4  57.6  50.3  47.9  42.0
 67.5  13.0  18.0  28.0  40.5  49.8  56.9  68.7  75.2  80.5  97.8   108   194   331   448   494   526   472   434   342   247   144  86.5  60.4  49.8  41.6  40.7  33.0
 70.0   8.0  10.9  20.0  35.1  35.3  42.1  43.2  40.6  47.5  59.4  64.6   112   205   304   343   367   396   336   278   202   110  68.8  51.9  43.6  34.2  33.8  24.0
 72.5   4.5   5.6   9.7  17.2  16.1  14.1  16.6  16.9  19.4  27.4  30.9  52.0   116   185   215   204   242   218   181   126  67.9  45.6  38.7  32.8  27.3  26.1  16.5
 75.0   1.0   0.9   4.2   2.0   4.6   5.1   7.0   9.3  11.7  13.9  17.9  28.2  52.1  66.0   100   116   120   113  89.2  57.5  27.5  23.4  19.9  20.0  17.0  18.0   9.0
 77.5   0.5   0.0   0.0   1.1   1.8   3.2   4.6   6.3   7.7   8.9  10.8  14.8  24.2  39.0  46.0  52.5  50.7  51.0  36.8  20.5  12.6   8.5   9.2   8.4   7.7  10.9   5.0
 80.0   0.0   0.0   0.0   0.5   0.8   1.9   2.8   3.6   4.6   5.2   6.0   7.1  10.8  12.0  20.3  20.4  21.3  18.8  13.6   7.7   5.9   4.3   3.4   2.9   3.2   3.9   1.0
 82.5   0.0   0.0   0.0   0.0   0.1   0.5   1.1   1.1   2.0   1.9   2.3   3.1   3.6   6.5   6.8   8.2   7.3   5.9   4.9   3.0   2.7   1.9   1.3   0.9   0.7   1.6   0.5
 85.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.1   0.1   0.3   0.8   1.0   2.0   2.2   2.6   1.9   1.6   0.9   0.7   0.5   0.4   0.3   0.1   0.1   0.0
 87.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.1   0.8   0.9   0.4   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0